Polymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.olymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.
This name, similar to Ryan and Rylan, has gained popularity of late. After reaching a new high in 2013, it settled back down 30 places last year. It's the full birth name of legendary musician Ry Cooder.his name, similar to Ryan and Rylan, has gained popularity of late. After reaching a new high in 2013, it settled back down 30 places last year. It's the full birth name of legendary musician Ry Cooder.
[ syll. ty-rin, tyr-in] The baby boy name Tyrin has its origins in the Celtic language. Tyrin is a variant transcription of the name Tyrone (English and Irish). See also the related category celtic. Tyrin is an unusual baby boy name. Its usage peaked modestly in 1994 with 0.007% of baby boys being named Tyrin. It was #942 in rank then. The baby name has slipped in popularity since then, and is now of infrequent use. Among all boy names in its family, Tyrin was nevertheless the most commonly used in 2016.